Critical severity · published Mar 11, 2020
CVE-2020-10181
Sumavision EMR Cross-Site Request Forgery (CSRF) Vulnerability
In wildKEV
9.8
CVSS
14.9%
EPSS
Yes
On KEV
Description
goform/formEMR30 in Sumavision Enhanced Multimedia Router (EMR) 3.0.4.27 allows creation of arbitrary users with elevated privileges (administrator) on a device, as demonstrated by a setString=new_user<*1*>administrator<*1*>123456 request.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)14.9% · higher than 97% of CVEs
Exploited in the wildYes
CISA KEVListed Nov 3, 2021
Federal remediation dueMay 3, 2022
Ransomware campaign useNot known
Affected products
Which versions
EM
Enhanced Multimedia Router Firmware · Sumavision
3.0.4.27 · source: NVD
EM
Enhanced Multimedia Router (EMR) · Sumavision
All versions, or not specified · source: KEV
Affected product
EM
Enhanced Multimedia Router Firmware
Sumavision
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-10181
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-10181
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
x_refsource_MISC
https://www.youtube.com/watch?v=Ufcj4D9eA5o
x_refsource_MISC
https://github.com/s1kr10s/Sumavision_EMR3.0
x_refsource_MISC
http://packetstormsecurity.com/files/156746/Enhanced-Multimedia-Router-3.0.4.27-Cross-Site-Request-Forgery.html